Answer:
providing statistical evidence.
Step-by-step explanation:
The start of the excerpt gives information on the background that mister Feldman had befor starting his business and how did it work, this provides a context to start understanding the problems that the bussines has when Mister Feldman discovers that the payment rate was due to the fact that the buyers were fond of the company were mister Feldman worked before initiating his bussines.